9047028 has 48 divisors (see below), whose sum is σ = 21954240. Its totient is φ = 2897664.

The previous prime is 9047023. The next prime is 9047029. The reversal of 9047028 is 8207409.

It is a junction number, because it is equal to n+sod(n) for n = 9046986 and 9047004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9047023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45826 + ... + 46022.

It is an arithmetic number, because the mean of its divisors is an integer number (457380).

Almost surely, 2^9047028 is an apocalyptic number.

It is an amenable number.

9047028 is an abundant number, since it is smaller than the sum of its proper divisors (12907212).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

9047028 is a wasteful number, since it uses less digits than its factorization.

9047028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 336 (or 334 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 30.

The square root of 9047028 is about 3007.8277876235. The cubic root of 9047028 is about 208.3700574549.

The spelling of 9047028 in words is "nine million, forty-seven thousand, twenty-eight".